Fix sonar findings (#1792)

Signed-off-by: Marinov Avgustin <Avgustin.Marinov@bosch.com>

hawkbit-autoconfigure/src/main/java/org/eclipse/hawkbit/autoconfigure/security/InMemoryUserManagementAutoConfiguration.java

@@ -11,18 +11,13 @@ package org.eclipse.hawkbit.autoconfigure.security;
 
 import org.eclipse.hawkbit.im.authentication.StaticAuthenticationProvider;
 import org.eclipse.hawkbit.im.authentication.TenantAwareUserProperties;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.security.SecurityProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
-import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
 import org.springframework.security.config.annotation.authentication.configuration.GlobalAuthenticationConfigurerAdapter;
-import org.springframework.security.crypto.password.PasswordEncoder;
-
-import java.util.Optional;
 
 /**
  * Autoconfiguration for the in-memory-user-management.

hawkbit-rest/hawkbit-rest-core/src/main/java/org/eclipse/hawkbit/rest/util/RequestResponseContextHolder.java

@@ -12,6 +12,7 @@ package org.eclipse.hawkbit.rest.util;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 
+import lombok.NoArgsConstructor;
 import org.springframework.web.context.request.RequestContextHolder;
 import org.springframework.web.context.request.ServletRequestAttributes;
 
@@ -20,6 +21,7 @@ import java.util.Objects;
 /**
  * Gives access to the request and response for the rest resources.
  */
+@NoArgsConstructor(access = lombok.AccessLevel.PRIVATE)
 public class RequestResponseContextHolder {
 
     public static HttpServletRequest getHttpServletRequest() {

hawkbit-security-core/src/main/java/org/eclipse/hawkbit/im/authentication/StaticAuthenticationProvider.java

@@ -19,7 +19,6 @@ import org.springframework.security.core.userdetails.User;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
-import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.util.ObjectUtils;
 
 import java.util.ArrayList;